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標準品/丙酮中芐螨醚

型號：92208b
類別：標準品
價格：750

標準品/丙酮中芐螨醚
產品編號:92208b
CAS號:111872-58-3
規格:1mL
有效期:2026-04-26
品牌:TMstandard
標準值:1000μg/mL

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丙酮中芐螨醚

Reference Material

This certificate is designed in accordance with ISO 17034 and ISO Guide 31. This reference material (RM) was designed,produced and verified in accordance with ISO/IEC 17025, ISO 17034 and a registered quality management system ISO 9001.

Product Name(產品名稱) Halfenprox in Acetone,1000μg/mL(丙酮中芐螨醚)

Part Number(產品編號)92208b

Lot Number(產品批號)-

CAS .111872-58-3

Mol. Formula(分子式)C24H23BrF2O3

Mol. Weight(分子量)477.34__________________________________

Storage Temp(存儲條件)(2-8)℃,Keep in the shade
(2~8)℃冷藏，置于陰涼處

QC Test Results
Item	Test Results
Analysis method(分析方法)	HPLC/DAD
Concentration(濃度)	1000μg/mL
Relative Expanded Uncertainty(k=2)(相對擴展不確定度)	2%
Expiry Date(失效日期)	2026-Apr-26

Uncertainty

The certified value(s) and uncertainty(ies) are determined in accordance with ISO 17034 with an 95% confidence level (k=2). Uncertainty is based on the Total Combined Uncertainty, including uncertainties of preparation, purity of neat materials, homogeneity, stability testing.

Traceability

The balances used for gravimetric measurements are calibrated with weights traceable to the national standards. The calibration of the balances is verified annually by an external accredited calibration service. This analysis method has been verified using an approach consistent with ISO 17034:2016 & ISO 17025:2017.